<!DOCTYPE html>
<html lang="en"  xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1>图书借阅系统</h1>
    <form action="login">
        登录账号:<input type="text" name="user_code"><br/>
        登录密码:<input type="text" name="password"><br/>
        <input type="submit" value="登录">
    </form>
</body>
</html>